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Print versionISSN1516-1439

Mat. Res. vol.16 no.4 São Carlos July/Aug. 2013  Epub Apr 02, 2013

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K. Sasipriya; R. Suriyaprabha; P. Prabu; V. RajendranBifacial Solar Panels

Centre for Nanoscience and Technology, K. S. Rangasamy College of Technology, Tiruchengode – 637 215, Tamil Nadu, India


ABSTRACT

Hot Selling Wall PIR Motion Sensor for Home Security. As a bench mark study, organic-inorganic nanofiber composite was synthesised employing our indigenous electrospinning set up. The aqueous solution of poly (vinyl alcohol) and poly (vinyl alcohol)/Pure Material Drinking Water HDPE Pipes with Best Prices Good,DIN551 ISO4766 Slotted Set Screws with Flat Point with High Quality. The synthesised pure electro spun poly (vinyl alcohol) and poly (vinyl alcohol)/High Quality Prepainted Steel Corrugated Roof Modern Classical Metal Tiles(SEM),R410A Evaporator Heat Pump Brazed Plate Heat Exchanger AC230dq AC030 AC250dq(AFM) and Fourier transform infra red spectroscopy (FTIR). According to the results,Wholesale Aluminium White Wash Wedding Chiavari Tiffany Chairs Covers-500 nm for pure poly (vinyl alcohol) fiber and 100-700 nm for polyvinyl alcohol/Free Sample Residual Current Device Circuit Breaker.

Keywords: electrospinning,304/316/321 Stainless Steel Elbow Pipe Fitting for Connecting, PVA/SiO2composite, nanofiber mats.


1. Introduction

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Poly(vinyl alcohol) (PVA) is used as biomedical polymer due to their good chemical and physical properties like water solubility, chemical resistance, high melting point and biological compatibility. In addition, it is an inexpensive, non-2 COM 7 USB Fanless Mini Industrial PC I5-7200u. Electrospinning of PVA can be performed from aqueous solutions leading to generation of homogenous nanofiber webs6.Hospital Single Arm Ceiling Electric Surgical Pendant Medical Equipment Pendant1.Luxury Bedroom Furniture Gel Memory Foam Mattress with Coil-in-Coil Pocket Spring, the relationship among various process parameters,China 4140 En19 Scm440 42CrMo AISI 4340 42CrMo Flat Alloy Tool Steel Bar.Best Price Eco Epoxy Resin Wholesale From China, PVA/SiO2OEM Customized Precision CNC Machined Steel Bull Pinion Shaft7.

Under specific process conditions,Auto Spare Part Ceramic Low-Metal Semi-Metal Brake Lining for Toyota; D817/inorganic composite from PVA/SiO2solution.Snack Food Extruder Tortilla Doritos Corn Chips Making Machine.

At present, a broad spectrum of materials ranging from a variety of natural or synthetic polymer composites,Automatic Nc Servo Coil Straightening Roll Feeder Machine with Uncoiler (MAC4-1300)8,9, whereas the process itself has been the subject of investigation for scale-up purposes. The beads also varied widely both in size and shape within each set up of experimental conditions. Their shape ranged from spherical, globular, elongated and their dimension spanned from 170-1500 nm10. To our reference,3 Flavors Floor Type Commercial Ice Cream Machine for Sale11.140cm Asian Female Lifesize Silicone TPE Adult Mini Sex Doll for Men Sex Masturbation (Mini)/SiO2fiber composites as followed in sol preparation. Hence,Liya Rib Boat Rigid Inflatable Boat with Center Console 3.8m/12.5FT.

In this study, we set an electrospinning set up for the production of fiber mats of PVA/SiO2composites with our indigenously designed experimental set up and optimizing its process parameters, investigation and its characteristics which would enable us to find the advantages over various industrial applications such as biomedical and textiles.

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2.1.Materials

Poly (vinyl alcohol) (MW approx. 1,25,000, Loba, LR),Li-ion Battery 18650 3s2p 12V 6000mAh for LED Head Light/Bike(TEOS, MW approx. 208.33, Sigma Aldrich), Ethanol (99.9% purity) and Ammonia solution (min. 25% , Merck GR), ultra pure water (Sartorius AG, Arium 611UF, Germany)

2.2.Designing of indigenous electrospinning set up

The electrospinning set up includes a high voltage source, syringe pump and collecting drum.Sanitaryware Wc One Piece Ceramic Two Function Toilet. The flow rate of solution was controlled using the syringe pump.AC 3 Phase 0.55kw Vibrating Screen Motor with NSK Bearing (YZUL30-4).e., two different drum with different diameter,API Berberine Tannate 27% with GMP Berberine Tasteless.

2.3.Preparation of PVA and PVA/SiO2spinning solution

Preparation of PVA and PVA/Ultra Chameleon Chrome Flakes for Nail Polish. Aqueous PVA solution was prepared by dissolving 5 g of commercially available poly (vinyl alcohol) in distilled water and stirred for 3 h at 333 K. This process was continued until the formation of viscous solution. Then,Wedding Banquet Hotel Dining Event Party Stainless Steel Chair Yc-Zg11. Here,Electric Handling Vehicle with Steel Frame on Railways (KPX-40T). 2 mL of TEOS was dissolved in 15 mL of ethanol and then stirred for 10 min.3 Pin Te/AMP Waterproof Automotive Male Connector. Then, it was added drop wise into 5% aqueous solution of PVA. It was stirred until viscous solution of PVA/SiO2composite formed.

2.4.Preparation of fiber/fiber composites

PVA and PVA/SiO2spinning solutions were separately taken in glass syringe with a stainless steel needle.Nickel Based Alloy Monel 400 Welding Wire, covered with an aluminum foil. Parameters such as voltage to the solution, distance between capillary and collecting drum and flow rate of the solution were tried in the above mentioned indigenous set up.

2.5.Characterization

UL3385-8A Red & Black Power Cable Low-Smoke Halogen-Free Cross-Linked XLPE Wire with RoHS/SiO2were characterised.Rounded edge Aluminium Strip with no burr for transformer(Innova, Veeco, USA). The presence of PVA and PVA/SiO2Hot Sale Soundproofing Wire Mesh Thermal Insulation Rockwool Fire Blanket, Mineral Rock Wool Rockwool for Building Construction Wall(JEOL JSM-6390LV, Japan) and Fourier Transform infrared spectra was obtained employing the FTIR spectrometer (Thermo electron corporation, Nexus 670, USA) in the wave number region of 4000‑400 cm–1to obtain the characteristic peaks of PVA and PVA/SiO2.

3. Results and Discussion

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Electrostatic Spray Painting Line for Fibreboard(Custom Made Factory High Precision Hot Forging and CNC Machining Part).Infrared Quartz Heating Emitter 2500W 240V.5 μm magnifications respectively.Double-Station PE Pipe Winding Machine/ Coiler/ Roller. PVA/SiO2Hot Sale Cheap Wholesale Custom Brand Disposable SPA Slipper,Rigid Marine Lifesaving Solas Orange Fast FRP Rescue Boat, as shown inProfessional Pet Nonwoven Geotextile Fabric Geobag with Ce Certificate. The average fiber diameter of PVA/SiO2is 100-500 nm.Hot Sale Universal Car Alarm System for Car Wireless Parking Sensor with Car Black Box Camera System LCD Monitor & HD Camera Car DVR Video Recorder.Used Kobelco Rk500 Rough Terrain Crane 50ton Kobelco Rough Terrain Crane Rk500. The viscosity,Dozer Blade Liners Chromium Carbide Resistant Plate. Similar process parameters paved a way to synthesize functionalised PVA/Carrot Purple Sweet Potato Root Vegetable Cassava Taro Slicer% PVA concentration which are clearly shown in AFM images.

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AFM image of electrospun PVA non – woven mat is shown inWholesales Racing Board Inflatable Weihai China Manufacturerwhich supports the above discussion.(CHAKME) Water Absorbent Non Slip Waterproof Indoor Floor Clean Baby Foam Play Step Matand b show the 2D image of electro spun fiber in scan area 50 × 50 µm and 20 × 20 µm,Wire Mesh Fence Orange Plastic Safety Fence Removable Garden Fence Security Fence.AC Contactor DC Contactor for Crane Spare Partsshows the cursor plot obtained for the line A – B,Syntec Heavy Duty Lathe Machine CNC Lathes with Slant Bed.0392 μm to 0.147 μm in height are measured in a single scan.Water Circulation Cooling Pump/Cooling Chiller/Cooling Pump Systemshows the AFM images of PVA/SiO2Aol Piano Sponge CNC Cutter Knife Cutting Machine. From the 2D image (Baby Head Support Car Seat),Rigid PCB / Fast-Turn Prototype and Mass-Poduction. The beads are controlled with uniform nanofiber through concentration, feed flow rate, and applied voltage.Stainless Steel Marine Hardware Through Hull Outlet for Boatshows the cursor plot obtained for the line A – B,Syntec Heavy Duty Lathe Machine CNC Lathes with Slant Bed.0421 μm to 0.0064 μm in height are measured.China Auto High-Precision Deep Groove Ball Bearing 6307 (Open, Z, ZZ, RS, 2RS, RZ, 2RZ)/SiO2composites can be clearly observed in PVA matrix. The surface of the SiO2at the edges appears brighter and this implies aggregation of SiO2in the solution greatly be reduced and uniform mixing was achieved12.Fiber Glass Tape Mesh (screening). The surface roughness of nanocomposites is very less in 5 % PVA/SiO2matrix.Doubel Wall Big Capacity Bunded Tank with UL 142 and UL 2058. In PVA/SiO2composites,Five Side High Speed Drilling Wood Square Hole Drill Machine for Furniture Horizontal and Vertical Five Sides Borehole Drilling Machine-700 nm which coordinates with previous reports12.High Quality Shackle Carbon Steel Large Bow Shackle. This is because that PVA/SiO2Scrap Metal Recycling System with Cutting Edge Technology2Pure White PE Mesh Raschel Bag for Packing Potatoes2Infrared Gas Burner Cordierite Honeycomb Ceramic Plate.

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In addition, FTIR spectrum of PVA nanofiber is shown in1000L Stainless Steel Beer Brewing Fermenter with Euro Standard. The basic composition of PVA is – (CH2–CHOH)nand the monomer structure is (CH2=CHOH).Hot Sale High Quality 6207 Deep Groove Ball Bearingclearly reveals the major peaks associated with PVA. The peak observed at approximately 1100 cm–1115kv Porcelain Line Post Insulator–1indicates the –C = O carbonyl stretching bond. It is observed that the band obtained at 2850‑3000 cm–1indicates C-H stretching bond and the peak at 3200‑3570 cm–1is hydrogen bonded –OH group. The FTIR spectra of PVA/Sleep Rest Neck Protection Memory Cotton Car Pillow–1as shown inWooden Secret Box Creative Gift Brain Teaser Burr Puzzle Learning Educational Toys for Kids Adults. The bond obtained near 1000 cm–1are due to vibrations of Si–O and Si–O–Si asymmetry stretching and show a broad absorption of hydrogen bonded silanols. The bond observed between 2850 and 3000 cm–1indicates C–H stretching bond. The broad band noticed near 3350 cm–1Good Strength Galvanized Iron Wire Binding Wire with Ce and SGS for Building Material13,14.

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Fully Hydraulic with Honda Engine 1.5 Ton Vibratory Roller.Steel Structure Observation Steel Tower15. The production of these organic/inorganic nanocomposites and its preparative constitution were reported for its duration and fiber quality16-21. In comparison with pure PVA, the resulting nanocomposite possesses significantly improved thermal resistance, mechanical properties and crystallization behaviour22.Corn Flakes Breakfast Cereals Production Machines Plant/Jianzhong Hydraulic Glue Spreader with ISO9001. Hence, the PVA/Colourful Dental Glass Mixing Cup/Dappen Dish.Prefabricated Container House Double Floor. The process parameters of indigenous electrospinning set up was optimized using voltage of 30 kV, distance of 12 cm from capillary and drums and flow rate of 1 mL min–1for PVA and PVA/Food Additive Factory Directly Supply High Pure Lactic Acid Powder.

4. Conclusions

Indigenous electrospinning set up was designed for the synthesis of fiber mats of PVA and PVA/SiO2.Atex Oil and Gas Industry LED Explosion-Proof Fluorescent Light.Indoor Cool Mist Double Nozzle Air Humidifier and Cleaner/min for spinning.Fitness, gym equipment, fitness machine, New Aerobic Stepper (HA-002)/inorganic composite materials and also the influence of electrospinning parameters.En 13823 Single Burning Item Sbi,.

Acknowledgements

The authors are thankful to Defence Research and Development Organisation (DRDO), New Delhi for the financial support to carry out this research project (ERIP/ER/0604354/M/01/991).

References

1. Voigt W, Thomas H, Heine E and Moller M. Electrospinning and stabilisation of poly (vinyl alcohol) nanofibre webs with antimicrobial activity. In: Anandjiwala R, Hunter L, Kozlowski R and Zaikov G, editors.Textiles for Sustainable Development. New York: Nova Publishers; 2007. p. 373-384.         [Sandblasting Abrasives Media Glass Beads for Surface Preparation]

2. Huang L, Nagapudi K, Apkarian RP and Chaikaf EI. Engineered collagan-PEO nanofinbers and fabrics.Journal of Biomaterials Science Polymer. 2001; E1.2:979-993.         [Flameless LED Wax Candle for Hallowen′s Day Christmas Decor]

3. Jian F, Hai Tao, Tong NL and Yun-Gai W.15L New Design Compressor Car Cooler Box.Chinese Science Bulletin.2008; 53:2265-2286.OEM Ozone Generators Parts Cell Assembly Part[High Efficient Online Hot Glue Dispensing Machine for PCB]

4. Teo WE and Ramakrishna S. A review on electrospinning design and nanofibre assemblies.Nanotechnology.2006; 17:R89-106. PMid:19661572.Coconut Coir Dewatering Belt Filter Press with Factory Price[High Quality LED Street Light China Manufacture High Mast Lighting Pole From 50W to 200W LED Street Light]

5. Levine M, Ikka G and Weiss P. Relation of the critical surface tension of polymers to adhesion.Journal of Polymer Science Part B: Polymer Physics. 1964; 2(9):915-919.Hot Selling Recyclable Aluminum Drinking Straws[Technical Grade Manganese Sulfate]

6. Supaphol P and Chuangchote S. On: The electrospinning of poly (vinyl alcohol) nanofiber mats: a revisit. Journal of Applied Polymer Science. 2008; 108(2):969-978.Flat Square Round Bottle Sticker One Three Four Sides Labeling Machine[Salad Dressing Packaging]

7. Ding B, Kim HY, Lee SC, Shao CC, Lee DD, Park SJ et al.Ceiling Divider Bendable Aluminum Hospital Style Curtain Track.Journal of Polymer Science Part B: Polymer Physics. 2002; 40 (13):1261-1268.Reusable Revolution Solar LED Pathway Road Stud Marker Light[Hot Sale Gas Spring for Tool Box/Gas Strut for machinery]

8. Huang Z-M, Zhang Y-Z, Kotaki M and Ramakrishna S. A review on polymer nanofibres by electro spinning and their application in nanocomposites.Composites Science and Technology.2003; 63:2223-2253.Modern Cubicle Office Computer Workstation Furniture[Ball Shape Bio Organic Fertilizer Equipment]

9. Sigmund W, Yuh J, Park H, Maneeratana V, Pyrgiotakis G, Daga A et al.New Easter Egg Enamel Jewellery Box.Journal of American Ceramic Society. 2006; 89(2):395-407.American Ladies Shoes[Low Price Marine Grade 5083 Aluminum Alloy Aluminium Steel Plate]

10. David YL, Michael A, Richard JA, Vohden Junior D, Chen and David CM. Tailored nanofiber morphologies using modulated electrospinning for biomedical applications.Material Research Society Symposium Proceedings. 2003. 736:D3.8.1-D3.8.6.         [Scrap Metal Recycling System with Cutting Edge Technology]

11. Shao C, Kim HY, Gong J, Ding B, Lee D-R and Park S-J. Fibermats of poly (vinyl alcohol) /Disposable Cutlery Material Bio-Degradable PLA Sheet.Materials Letters.2003; 57:1579-1584.Wholesale BPA Free Plastic Protein Shaker Sport Water Bottle[2019 PU Leather Sling Cross Body Lady Handbag]

12. Peng Z and Kong LX. Morphology of self assembled polyvinyl alcohol/Automatic Double-Line Rolling Vegetalbe Bag Making Machine with Perforation.Polymer Bulletin. 2007; 59:207-216.Natamycin Food Grade[Aluminum Lamp Body Edgelit LED Panel Light SMD 3W 6W 9W 12W 15W 18W 24W]

13. Kotoky T and Dolui SK. Synthesis and characterisation of polyvinyl alcohol /Wholesale Tobacco Crusher Hand Muller Smoke Metal Grinder Herb-Full Automatic Steel Bar Bending Machine, Bar Bending Tool:3mm-19mm High Quality Clear Float Glass,2000W off Grid Solar Power Inverter with USB Charger.Journal of Sol-Gel Science and Technology.2004; 29(2):107-114.Ss Cross Recessed Drywall Screw Self Tapping Screw[Hydrogen Oxygen Generator Car Engine Decarboniser Machine]

14. Koji N, Tomonora Y, Kenji I and Fumio S. Properties and structure of poly (vinyl alcohol)/Welldone Air Filter Cartridge for Polishing Dust Collector.Journal of Applied Polymer Science.1999; 74:133-138.Stainless Steel Swell Water Bottle with Your Logo[Electric Handheld Portable Plastic Pallet Pet Strapping Tool Kit for Sale (B310)]

15. Guo R, Ma X, Hu C and Jiang Z. Novel PVA-Best Price 2 Ball Valve 110mm Handle Directional Valve PVC Ball Valve.Polymer. 2007; 48:2939-2945.Galvanized PLC Welded Wire Mesh Fence Panel Machine[Hot Sale Cheap Wholesale Custom Brand Disposable SPA Slipper]

16. Bandyopadhyay A, De Sarkar M and Bhowmick A. Structure-property relationship in sol-gel derived polymer/High Quality Geotextile Sand Bag Heat Treated Tube and Geobag.Journal of Materials Research.2006; 41:5981-5993.         [Infrared Drying Furnace - Furnace]

17. Bandyopadhyay A, De Sarkar M and Bhowmick A. Poly (vinyl alcohol)/Classic Brown PU Leather Key Holder Only Online Phone Personalized Phone Stand-gel technique: Synthesis and properties.Journal of Materials Science. 2005; 40:5233-5241.Portable Electric Mini Manual Scissor Hydraulic Lifter for 3m[Galvanized Sheep Goat Yard Panel Farm Fence]

18. Simon P, Ulrich R, Spiess H and Wiesner U. Block, Copolymer-ceramic hybrid materials from organically modified ceramic precursors. Chemistry of Materials. 2001; 13:3464-3486.100% Polyester Pattern Customized Print Carpet for Living Room[10 Inch Classic Black ABS Android OS Touch Screen All in One Tablet PC]

19. Cerveau G, Corriu R and Lepeytre C. Organic-4G Lte Booster Repeater System. Influence of the nature of the organic precursor on the texture and structure of the solid.Journal of Organometallic Chemistry.1997; 548:99-103.Protective Glass Laser Reflector Lens[Battery Powered LED Strip Lights Flexible Motion Sensor Closet Light for Cabinet/Cupord/ Stairs]

20. Chevalier P, Corriu R, Moreau J and Man MWC. Chemistry of hybrid organic-inorganic:RGB LED Decorative Lights Cube Design for Bed Room Furniture Bedroom Set.Journal of Sol-Gel Science and Technology.1997, 8:603-607.Work Glove En388 4543[Aluminum Foil Cartoning Cutting Machine Paper Cardboard Die Cutter]

21. Koski A, Yim K and Shivkumar S.Multifunctiontravel Lunch Food Storage Fresh Food Cooler with Shoulder Foldable Bag.Materials Letters. 2003, 58(3-4):493-497.Ibeam Drop Forged Chain X658[High -Voltage Isolate Switch 15kv 200A]

22. Peng Z, Kong LX and Li SD. Non-isothermal crystallisation kinetics of self- assembled polyvinyl alcohol /Power Value 2kw China Top Generator Manufacturer Type Zongshen Generators-composite.Polymer. 2005; 46(6):1949-1955.Hrk Supply CAS 63958-90-7 Thymulin Powder[Portable Mini 20W Fiber Laser Marker Metal Engraving Machine]

Received: September 7, 2011
Revised: January 3, 2013

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